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Error code reference
U-Line Ice Maker Error Code Pi
Pump Circuit open (does not apply to CO1224F model).
SourceU-Line CO1224F - User Guide & Service ManualTroubleshooting - Extended 2
Diagnostic procedure
The full Pi procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Displayed via alert light with no audible alert on clear ice models; check drain pump wiring and pump operation.
SourceU-Line CLR1215 Clear Ice Maker - Use & Care ManualTroubleshooting - Extended 3 / Service Mode 2
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
4 manuals in the MyPros+ library document this code for U-Line ice maker.
Models covered by the manuals that document this code
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